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151400001 = 3319111787
BaseRepresentation
bin10010000011000…
…10111001000001
3101112212220202110
421001202321001
5302224300001
623005005533
73515610264
oct1101427101
9345786673
10151400001
1178509075
12428538a9
132549c1cc
1416170cdb
15d4593d6
hex9062e41

151400001 has 16 divisors (see below), whose sum is σ = 208723968. Its totient is φ = 97515600.

The previous prime is 151399991. The next prime is 151400017. The reversal of 151400001 is 100004151.

It is a happy number.

It is not a de Polignac number, because 151400001 - 27 = 151399873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151400001.

It is not an unprimeable number, because it can be changed into a prime (151400071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83830 + ... + 85616.

It is an arithmetic number, because the mean of its divisors is an integer number (13045248).

Almost surely, 2151400001 is an apocalyptic number.

It is an amenable number.

151400001 is a deficient number, since it is larger than the sum of its proper divisors (57323967).

151400001 is a wasteful number, since it uses less digits than its factorization.

151400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 151400001 is about 12304.4707728533. The cubic root of 151400001 is about 532.9771939643.

Adding to 151400001 its reverse (100004151), we get a palindrome (251404152).

The spelling of 151400001 in words is "one hundred fifty-one million, four hundred thousand, one".

Divisors: 1 3 31 93 911 1787 2733 5361 28241 55397 84723 166191 1627957 4883871 50466667 151400001